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Black plate (12,1)
Chevrolet Impala Owner Manual - 2011
2-12 Keys, Doors and Windows
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
it impossible to steal.
Anti-Theft Alarm System
Your vehicle may have the optional
content theft-deterrent alarm
system.
To activate the theft-deterrent
system:
1. Open the door.
2. Lock the door with the
power door lock switch or the
Remote Keyless Entry (RKE)
transmitter. If you are using the
RKE transmitter, the door does
not need to be open.
3. Close all doors.
Once armed, the alarm will go off if
someone tries to enter the vehicle
without using the RKE transmitter or
a key or turns the ignition on with an
incorrect key. The horn will sound
and the turn signal lamps will flash
for about 30 seconds.
When the alarm is armed, the
trunk may be opened with the
RKE transmitter. The power door
lock switches are disabled and the
doors remain locked. You must use
your RKE transmitter or your key to
unlock the doors when the system
is armed.
Arming with the Power Lock
Switch
The alarm system will arm when
you use either power lock switch to
lock the doors while any door is
open and the key is removed from
the ignition. The alarm system will
not arm if the trunk is open when
you use either power lock switch to
lock the doors.
Arming with the
RKE Transmitter
The alarm system will arm when
you use your RKE transmitter to
lock the doors, if the key is not in
the ignition.
Disarming with the
RKE Transmitter
The alarm system will disarm when
you use your RKE transmitter to
unlock the doors.
The first time a remote unlock
command is received, three flashes
will be seen and three horn chirps
heard to indicate an alarm condition
has occurred since last arming.
Disarming with Your Key
The alarm system will disarm
when you use your key to unlock
the doors or insert your key in
the ignition and turn it from the
LOCK/OFF position.